12808586

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 22909440

約数和(自身を除く): 10100854

約数列:

[1, 2, 7, 14, 37, 74, 79, 158, 259, 313, 518, 553, 626, 1106, 2191, 2923, 4382, 5846, 11581, 20461, 23162, 24727, 40922, 49454, 81067, 162134, 173089, 346178, 914899, 1829798, 6404293, 12808586]

約数ペア:

[(1, 12808586), (2, 6404293), (7, 1829798), (14, 914899), (37, 346178), (74, 173089), (79, 162134), (158, 81067), (259, 49454), (313, 40922), (518, 24727), (553, 23162), (626, 20461), (1106, 11581), (2191, 5846), (2923, 4382)]